197222166

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{13411}}^1$

素因数の和:13481

約数の個数: 48

約数和(自身を含む): 460299840

約数和(自身を除く): 263077674

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 43, 57, 86, 114, 129, 171, 258, 342, 387, 774, 817, 1634, 2451, 4902, 7353, 13411, 14706, 26822, 40233, 80466, 120699, 241398, 254809, 509618, 576673, 764427, 1153346, 1528854, 1730019, 2293281, 3460038, 4586562, 5190057, 10380114, 10956787, 21913574, 32870361, 65740722, 98611083, 197222166]

約数ペア:

[(1, 197222166), (2, 98611083), (3, 65740722), (6, 32870361), (9, 21913574), (18, 10956787), (19, 10380114), (38, 5190057), (43, 4586562), (57, 3460038), (86, 2293281), (114, 1730019), (129, 1528854), (171, 1153346), (258, 764427), (342, 576673), (387, 509618), (774, 254809), (817, 241398), (1634, 120699), (2451, 80466), (4902, 40233), (7353, 26822), (13411, 14706)]